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Aloe vera gel is used commercially as an ingredient in yogurts, beverages, and some desserts, [54] but at high or prolonged doses, ingesting aloe latex or whole leaf extract can be toxic. [5] [9] [11] [15] Use of topical aloe vera in small amounts is likely to be safe. [9] [39]
Eugenol / ˈ j uː dʒ ɪ n ɒ l / is an allyl chain-substituted guaiacol, a member of the allylbenzene class of chemical compounds. [2] It is a colorless to pale yellow, aromatic oily liquid extracted from certain essential oils especially from clove, nutmeg, cinnamon, basil and bay leaf.
Rapeseed oil, including Canola oil, the most sold cooking oil all around the world; used as a salad and cooking oil, both domestically and industrially. [8] Also used in fuel industry as bio-fuel. Safflower oil , until the 1960s used in the paint industry, now mostly as a cooking oil.
Extracted egg oil. In alchemy, the oil was traditionally extracted from the yolk by a fairly simple process, [3] [failed verification] by which fifty eggs yielded approximately five ounces of oil. [4] Modern methods of production include liquid–liquid extraction [5] using common solvents such as hexane, [6] petroleum ether, chloroform, and ...
Convective heat transfer, or simply, convection, is the transfer of heat from one place to another by the movement of fluids, a process that is essentially the transfer of heat via mass transfer. The bulk motion of fluid enhances heat transfer in many physical situations, such as between a solid surface and the fluid. [10]
The following is a breakdown of the energetics of the photosynthesis process from Photosynthesis by Hall and Rao: [6]. Starting with the solar spectrum falling on a leaf, 47% lost due to photons outside the 400–700 nm active range (chlorophyll uses photons between 400 and 700 nm, extracting the energy of one 700 nm photon from each one)
Leaf oil is derived from the leaves of S. aromaticum. It consists of 70–82% eugenol, and some amounts of beta Caryophyllene and alpha Humulene. Stem oil is derived from the twigs of S. aromaticum. It consists of 85–92% eugenol, with other minor constituents. Stem oil is closer in olfactive and flavor profile to bud oil.
cis-3-Hexen-1-ol, also known as (Z)-3-hexen-1-ol and leaf alcohol, is a colorless oily liquid with an intense grassy-green odor of freshly cut green grass and leaves. It is produced in small amounts by most plants and it acts as an attractant to many predatory insects .